Convert Cosmic velocity - third to Earth's velocity
Please provide values below to convert Cosmic velocity - third [None] to Earth's velocity [None], or Convert Earth's velocity to Cosmic velocity - third.
How to Convert Cosmic Velocity - Third to Earth's Velocity
1 None = 0.560779046339825 None
Example: convert 15 None to None:
15 None = 15 × 0.560779046339825 None = 8.41168569509738 None
Cosmic Velocity - Third to Earth's Velocity Conversion Table
| Cosmic velocity - third | Earth's velocity |
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Cosmic Velocity - Third
The third cosmic velocity is the minimum speed an object must reach to escape the gravitational pull of the Earth without further propulsion, approximately 11.2 km/s.
History/Origin
The concept of cosmic velocities was developed in the early 20th century to describe the different escape velocities from celestial bodies. The third cosmic velocity specifically relates to Earth's escape velocity, becoming prominent with advancements in astronautics and space exploration.
Current Use
The third cosmic velocity is used in space mission planning to determine the required speed for spacecraft to leave Earth's gravitational influence and reach interplanetary or interstellar space.
Earth's Velocity
Earth's velocity refers to the speed at which Earth moves through space, typically measured relative to the Sun or the cosmic microwave background.
History/Origin
The concept of Earth's velocity has been studied since the heliocentric model was proposed in the 16th century, with measurements improving through astronomical observations and modern satellite technology.
Current Use
Earth's velocity is used in astronomy, astrophysics, and space science to understand Earth's motion relative to other celestial bodies and the universe, often expressed in kilometers per second or miles per hour.